#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) by the Spot authors, see the AUTHORS file for details.
#
# This file is part of Spot, a model checking library.
#
# Spot is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Spot is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

#These are the same tests as in finite.test, except with Spins' interface

. ./defs

# Compile the model beforehand to avoid compiler's output interference.
if ! spins $srcdir/finite.pm; then
  echo "spins not functionnal."
  exit 77
fi

run 0 ../modelcheck --dot model --model  $srcdir/finite.pm \
    --formula '"P_0.a < 10"' > stdout
test `grep ' -> ' stdout | wc -l` = 25
test `grep 'P_0.a=' stdout | wc -l` = 15

run 0 ../modelcheck --selfloopize true --dot model \
    --model $srcdir/finite.pm \
    --formula '"P_0.a < 10"' > stdout2
diff stdout stdout2

run 0 ../modelcheck --selfloopize false --dot model \
    --model $srcdir/finite.pm \
    --formula '"P_0.a < 10"' > stdout
test `grep ' -> ' stdout | wc -l` = 19
test `grep 'P_0.a=' stdout | wc -l` = 15

# the same with compressed states
run 0 ../modelcheck --compress 1 --selfloopize false --dot model \
    --model $srcdir/finite.pm --formula '"P_0.a < 10"' > stdout
test `grep ' -> ' stdout | wc -l` = 19
test `grep 'P_0.a=' stdout | wc -l` = 15

run 0 ../modelcheck --is-empty --selfloopize dead \
    --model $srcdir/finite.pm \
    --formula '!(G(dead -> ("P_0.a==3" | "P_0.b==3")))'

run 1 ../modelcheck --is-empty --selfloopize dead \
    --model $srcdir/finite.pm \
    --formula '!(G(dead -> ("P_0.a==2" | "P_0.b==3")))'

run 0 ../modelcheck --dot product --model $srcdir/finite.pm \
    --formula true